51293889 is an odd 8-digits composite number following 51293888
and preceding 51293890 . In scientific notation, it is written as 5.1293889 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 34032600 positive integers (up to 51293889) that are relatively prime to 51293889.
51293889 has 8 divisors, whose sum is 57265440
The reverse of 51293889 is 98839215
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
fifty-one million two hundred ninety-three thousand eight hundred eighty-nine
Scientific notation
5.1293889 × 10^7
Engineering notation
5.1293889 × 10^6
Prime Factorization
9 × 211 × 27011
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51293889
Product of the distinct prime numbers
The prime factorization of 51293889 is 9 × 211 × 27011.
Since it has a total of 3 prime factors.
6 , 5 , 99 , 54 , 724 , 583 , 9218 , 7893 , 36901 , 26961 , 853991 , 707798 , 9026752 , 1565602 , 20551586 , 35587340 , 41727617 , 547981113 , 1007951860 , 8475363551
n×2
102587778
n×3
153881667
n×4
205175556
n×5
256469445
n÷2
25646944.5
n÷3
17097963
n÷3
12823472.25
n÷5
10258777.8
n2
2631063048744321
n3
1.3495745597429E+23
n4
6.9224927664678E+30
n5
3.550815755665E+38
2 √n
7161.9752163771
3 √n
371.55394420103
4 √n
84.628453940605
5 √n
34.834784287215
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51293888
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51293889 can be divided by 8 positive divisors.
The sum of these divisors (counting 51293889) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000011101010111011000001
3
Ternary
10120111222222200
4
Quaternary
3003222323001
5
Quinary
101112401024
6
Senary
5031223413
8
Octal
303527301
10
Decimal
51293889
12
Duodecimal
15217b69
16
Hexadecimal
30eaec1
20
Vigesimal
g0bee9
36
Base36
ujem9
md5
a2a67d07c3da1a3ae6f8ec7cf894c6e4
sha1
314780d61236c86de6ec5760f12f1af191ff5a68
sha256
fe024737f772821f96b4d031a1b9fc9a3cd5ece3223368cb8d7adb4fbc560137
sha512
c48d11cf31b66d8d28da25ca1b0f2c3fa468ddedef62f589d2e8feb810ba865a81cb3d5006613b3dcc3da6f4a3f21bdd23bda47b55e4ffa13f23b6c701661c8b
ripemd-160
f3ca7897efb69d06a4ffee33b7eac153c27fa0d1
Diameter
102587778
Circumference
322289009.7129
Area
8.2657283450667E+15
Volume
5.6530846964801E+23
Surface area
3.3062913380267E+16
Circumference
322289009.7129
Perimeter
205175556
Area
2631063048744321
Diagonal
72540513.49066
Surface area
15786378292465926
Volume
1.3495745597429E+23
Space diagonal
88843621.865798
Perimeter
153881667
Area
1.1392837195856E+15
Altitude
44421810.932899
Surface area
1.1392837195856E+15
Volume
1.5904888715185E+22
Height
24180171.163553